globalLifecycleSys       *LifecycleSys
	globalBucketSSEConfigSys *BucketSSEConfigSys
	globalBucketTargetSys    *BucketTargetSys
	// globalAPIConfig controls S3 API requests throttling,
	// healthCheck readiness deadlines and cors settings.
	globalAPIConfig = apiConfig{listQuorum: "strict", rootAccess: true}

	globalStorageClass storageclass.Config

	globalAuthNPlugin *idplugin.AuthNPlugin

    // Advanced health monitoring
    private final ScheduledExecutorService healthCheckExecutor = Executors.newSingleThreadScheduledExecutor(r -> {
        Thread t = new Thread(r, "SmbTransportPool-HealthCheck");
        t.setDaemon(true);
        return t;
    });
    private ScheduledFuture<?> healthCheckTask;
    private volatile boolean healthCheckingEnabled = true;

    // Health check metrics

				if r.TLS != nil {
					scheme = "https"
				}
				return scheme
			}(),
		}
	}
	return nil
}

// guessIsHealthCheckReq - returns true if incoming request looks
// like healthCheck request
func guessIsHealthCheckReq(req *http.Request) bool {
	if req == nil {
		return false
	}
	aType := getRequestAuthType(req)

				}
				if c.HealthCheckFn() {
					if atomic.CompareAndSwapInt32(&c.connected, offline, online) {
						now := time.Now()
						disconnected := now.Sub(c.LastConn())
						logger.Event(context.Background(), "healthcheck", "Client '%s' re-connected in %s", c.url.String(), disconnected)
						atomic.StoreInt64(&c.lastConn, now.UnixNano())
					}
					return
				}
				attempt++
				time.Sleep(backOff(attempt))
			}
		}()

				logger.Info(result.String())
				break
			}
			d := time.Duration(r.Float64() * float64(time.Second))
			logger.Info("Waiting for quorum READ healthcheck to succeed retrying in %s.. possible cause unhealthy sets", d)
			logger.Info(result.String())
			time.Sleep(d)
			result = newObject.Health(context.Background(), HealthOptions{NoLogging: true})
		}
	})

* Version-guard Kubectl client Guestbook application test against deployments ([#24478](https://github.com/kubernetes/kubernetes/pull/24478), [@ihmccreery](https://github.com/ihmccreery))
* Fix goroutine leak in ssh-tunnel healthcheck. ([#24487](https://github.com/kubernetes/kubernetes/pull/24487), [@cjcullen](https://github.com/cjcullen))

* kube-apiserver now drops unneeded path information if an older version of Windows kubectl sends it. ([#44585](https://github.com/kubernetes/kubernetes/pull/44585), [@mml](https://github.com/mml))
* Fix for kube-proxy healthcheck handling an update that simultaneously removes one port and adds another. ([#44365](https://github.com/kubernetes/kubernetes/pull/44365), [@MrHohn](https://github.com/MrHohn))

* Allow setting the Host header in a httpGet probe ([#24292](https://github.com/kubernetes/kubernetes/pull/24292), [@errm](https://github.com/errm))
* Fix goroutine leak in ssh-tunnel healthcheck. ([#24487](https://github.com/kubernetes/kubernetes/pull/24487), [@cjcullen](https://github.com/cjcullen))

* It is now possible to override the healthcheck parameters for AWS ELBs via annotations on the corresponding service. The new annotations are `healthy-threshold`, `unhealthy-threshold`, `timeout`, `interval` (all prefixed with `service.beta.kubernetes.io/aws-load-balancer-healthcheck-`) ([#56024](https://github.com/kubernetes/kubernetes/pull/56024), [@dimpavloff](https://github.com/dimpavloff))

- Fixed a bug that on k8s nodes, when the policy of INPUT chain in filter table is not ACCEPT, healthcheck nodeport would not work.
  Added iptables rules to allow healthcheck nodeport traffic. ([#97824](https://github.com/kubernetes/kubernetes/pull/97824), [@hanlins](https://github.com/hanlins)) [SIG Network]